關於此課程：This course is designed to provide a full overview of computer networking. In this course, we’ll cover everything from the fundamentals of modern networking technologies and protocols to practical applications and network troubleshooting. By the end of this course, you’ll be able to: - describe computer networks in terms of a five-layer model. - understand all of the standard protocols involved with TCP/IP communications. - grasp powerful network troubleshooting tools and techniques. - learn network services like DNS and DHCP that help make computer networks run. Except as otherwise noted, the contents on this site are licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
此課程適用人群：This program is intended for beginners who are interested in developing the skills necessary to perform entry-level IT support. No pre-requisite knowledge is required. However, if you do have some familiarity with IT, you can skip through any content that you might already know and speed ahead to the graded assessments.
製作方： Google
| 基本信息 | |
| 級別 | 初級 |
| 承諾學習時間 | 8 - 10 hours per week |
| 語言 | English |
| 硬件要求 | You’ll need to complete some of the assessments (e.g., Qwiklabs and plugins) on a desktop or laptop web browser. |
| 如何通過 | 通過所有計分作業以完成課程。 |
| 用戶評分 |
授課大綱
第 1 週
Introduction to Networking
Welcome to the Networking course of the IT Support Professional Certificate! In the first week of this course, we will cover the basics of computer networking. We will learn about the TCP/IP and OSI networking models and how the network layers work together. We'll also cover the basics of networking devices such as cables, hubs and switches, routers, servers and clients. We'll also explore the physical layer and data link layer of our networking model in more detail. By the end of this module, you will know how all the different layers of the network model fit together to create a network.
15 個視頻, 7 個閱讀材料, 4 個練習測驗
- Материал для самостоятельного изучения: Navigating Coursera
- Материал для самостоятельного изучения: Program Surveys
- Материал для самостоятельного изучения: How to Use Discussion Forums
- Материал для самостоятельного изучения: Get to Know Your Classmates
- Вопрос для обсуждения: Meet and Greet
- 視頻: The TCP/IP Five-Layer Network Model
- Материал для самостоятельного изучения: The OSI Networking Model
- 視頻: Alex Why Networking
- Тренировочный тест: TCP/IP
- 視頻: Cables
- 視頻: Hubs and Switches
- 視頻: Routers
- 視頻: Servers and Clients
- 視頻: Sergio Being A Network Engineer
- Вопрос для обсуждения: Setting Up a Network
- Тренировочный тест: Networking Devices
- 視頻: Moving Bits Across the Wire
- 視頻: Twisted Pair Cabling and Duplexing
- Материал для самостоятельного изучения: Ethernet Over Twisted Pair Technologies
- 視頻: Network Ports and Patch Panels
- Тренировочный тест: The Physical Layer
- 視頻: Ethernet and MAC Addresses
- 視頻: Unicast, Multicast, and Broadcast
- 視頻: Dissecting an Ethernet Frame
- 視頻: Victor Escobedo: Practical Experience in IT
- Тренировочный тест: The Data Link Layer
- Материал для самостоятельного изучения: Graded Plugin
已評分: Networking Basics
第 2 週
The Network Layer
In the second week of this course, we'll explore the network layer in more depth. We'll learn about the IP addressing scheme and how subnetting works. We'll explore how encapsulation works and how protocols such as ARP allow different layers of the network to communicate. We'll also cover the basics of routing, routing protocols, and how the Internet works. By the end of this module, you'll be able to describe the IP addressing scheme, understand how subnetting works, perform binary math to describe subnets, and understand how the Internet works.
17 個視頻, 3 個閱讀材料, 3 個練習測驗
- 視頻: The Network Layer
- 視頻: IP Addresses
- 視頻: IP Datagrams and Encapsulation
- 視頻: IP Address Classes
- 視頻: Address Resolution Protocol
- Вопрос для обсуждения: Looking up IP Addresses
- 視頻: Sergio Path
- Тренировочный тест: The Network Layer
- 視頻: Subnetting
- 視頻: Subnet Masks
- 視頻: Basic Binary Math
- 視頻: CIDR
- Тренировочный тест: Subnetting
- 視頻: Basic Routing Concepts
- 視頻: Routing Tables
- 視頻: Interior Gateway Protocols
- 視頻: Exterior Gateway Protocols
- Материал для самостоятельного изучения: Routing Protocol Examples
- 視頻: Non-Routable Address Space
- Материал для самостоятельного изучения: RFCs and Standards
- 視頻: Alex Good Story
- Тренировочный тест: Routing
- Материал для самостоятельного изучения: Graded Plugin
已評分: The Network Layer
第 3 週
The Transport and Application Layers
In the third week of this course, we'll explore the transport and application layers. By the end of this module, you'll be able to describe TCP ports and sockets, identify the different components of a TCP header, show the difference between connection-oriented and connectionless protocols, and explain how TCP is used to ensure data integrity.
10 個視頻, 1 個閱讀材料, 2 個練習測驗
- 視頻: The Transport Layer
- 視頻: Dissection of a TCP Segment
- 視頻: TCP Control Flags and the Three-way Handshake
- 視頻: TCP Socket States
- 視頻: Connection-oriented and Connectionless Protocols
- Материал для самостоятельного изучения: System Ports versus Ephemeral Ports
- 視頻: Firewalls
- Тренировочный тест: The Transport Layer
- 視頻: The Application Layer
- 視頻: The Application Layer and the OSI Model
- 視頻: All the Layers Working in Unison
- Тренировочный тест: The Application Layer
已評分: The Transport and Application Layer
已評分: The Five-Layer Network Model
第 4 週
Networking Services
In the fourth week of this course, we'll explore networking services. We'll learn about why we need DNS and how it works. We'll also show you why DHCP makes network administration a simpler task. By the end of this module, you'll be able to do describe how DNS and DHCP work, how NAT technologies help keep networks secure, and how VPNs and proxies help users connect and stay secured.
15 個視頻, 2 個閱讀材料, 5 個練習測驗
- 視頻: Why do we need DNS?
- 視頻: The Many Steps of Name Resolution
- 視頻: DNS and UDP
- 視頻: Sergio IT Great Field
- Вопрос для обсуждения: Your Personal Website
- Тренировочный тест: Name Resolution
- 視頻: Resource Record Types
- 視頻: Anatomy of a Domain Name
- 視頻: DNS Zones
- Тренировочный тест: Name Resolution in Practice
- 視頻: Overview of DHCP
- 視頻: DHCP in Action
- Тренировочный тест: Dynamic Host Configuration Protocol
- 視頻: Basics of NAT
- 視頻: NAT and the Transport Layer
- 視頻: NAT, Non-Routable Address Space and the Limits of IPv4
- Материал для самостоятельного изучения: IPv4 Address Exhaustion
- Тренировочный тест: Network Address Translation
- 視頻: Virtual Private Networks
- 視頻: Proxy Services
- Вопрос для обсуждения: VPNs: Legal or Illegal?
- Тренировочный тест: VPNs & Proxies
- Материал для самостоятельного изучения: Graded Plugin
已評分: Networking Services
第 5 週
Connecting to the Internet
In the fifth week of this course, we'll explore the history of the Internet, how it evolved, and how it works today. We'll understand the different ways to connect to the Internet through cables, wireless and cellar connections, and even fiber connections. By the end of this module, you'll be able to define the components of WANs and outline the basics of wireless and cellular networking.
14 個視頻, 4 個閱讀材料, 4 個練習測驗
- 視頻: Dial-up, Modems and Point-to-Point Protocols
- Тренировочный тест: POTS and Dial-up
- 視頻: What is broadband?
- 視頻: T-Carrier Technologies
- 視頻: Digital Subscriber Lines
- 視頻: Cable Broadband
- 視頻: Fiber Connections
- Материал для самостоятельного изучения: Broadband Protocols
- Тренировочный тест: Broadband Internet
- 視頻: Wide Area Network Technologies
- Материал для самостоятельного изучения: WAN Protocols
- 視頻: Point-to-Point VPNs
- Тренировочный тест: WANs
- 視頻: Introduction to Wireless Networking Technologies
- Материал для самостоятельного изучения: Alphabet Soup
- 視頻: Wireless Network Configurations
- 視頻: Wireless Channels
- 視頻: Wireless Security
- 視頻: Cellular Networking
- Вопрос для обсуждения: Your Daily Connection
- Тренировочный тест: Wireless Networking
- Материал для самостоятельного изучения: Graded Plugin
已評分: Connecting to the Internet
第 6 週
Troubleshooting and the Future of Networking
Congratulations, you've made it to the final week in the course! In the last week of this course, we'll explore the future of computer networking. We'll also cover the practical aspects of troubleshooting a network using popular operating systems. By the end of this module, you'll be able to detect and fix a lot of common network connectivity problems using tools available in Microsoft Windows, MacOS, and Linux operating systems.
17 個視頻, 3 個閱讀材料, 4 個練習測驗
- 視頻: Ping: Internet Control Message Protocol
- 視頻: Traceroute
- 視頻: Testing Port Connectivity
- Материал для самостоятельного изучения: Testing Port Connectivity
- Тренировочный тест: Verifying Connectivity
- 視頻: Name Resolution Tools
- 視頻: Public DNS Servers
- 視頻: DNS Registration and Expiration
- 視頻: Hosts Files
- Тренировочный тест: Digging into DNS
- 視頻: What is The Cloud?
- 視頻: Everything as a Service
- 視頻: Cloud Storage
- Вопрос для обсуждения: Digital Footprints in the Cloud
- Тренировочный тест: The Cloud
- 視頻: IPv6 Addressing and Subnetting
- 視頻: IPv6 Headers
- 視頻: IPv6 and IPv4 Harmony
- Материал для самостоятельного изучения: IPv6 and IPv4 Harmony
- Тренировочный тест: IPv6
- Материал для самостоятельного изучения: Graded Plugin
- Вопрос для обсуждения: Your Learning Journey
- 視頻: Course Wrap Up
- 視頻: Alex Career Path
- 視頻: Congratulations!
已評分: Troubleshooting and the Future of Networking
常見問題解答
運作方式
Задания курса
Каждый курс — это интерактивный учебник, который содержит видеоматериалы, тесты и проекты.
Помощь сокурсников
Общайтесь с тысячами других учащихся: обсуждайте идеи, материалы курса и помогайте друг другу осваивать новые понятия.
Сертификаты
Получите документы о прохождении курсов и поделитесь своим успехом с друзьями, коллегами и работодателями.
製作方
Google
The IT Support Professional Certificate program is part of Grow with Google, an initiative that draws on Google's 20-year history of building products, platforms, and services that help people and businesses grow. Through programs like these, we aim to help everyone– those who make up the workforce of today and the students who will drive the workforce of tomorrow – access the best of Google’s training and tools to grow their skills, careers, and businesses.
價格
| 購買課程 | |
|---|---|
| 訪問課程材料 | 可用 |
| 訪問評分的材料 | 可用 |
| 收到最終成績 | 可用 |
| 獲得可共享的課程證書 | 可用 |
評分和審閱
its ok but i will like if praticals where done, like showing me how to run a DHCP, how to configure a router to a switch and many other things
Excellent course. Very helpful!
Great course, it would be great if there was more practice exercise for the IPV6 compression rules, would help a lot when doing the graded exam.
LD
A lot was learned, was challenging with certain topics, but absolutely useful